11811844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 24192000

約数和(自身を除く): 12380156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 199, 209, 284, 398, 418, 781, 796, 836, 1349, 1562, 2189, 2698, 3124, 3781, 4378, 5396, 7562, 8756, 14129, 14839, 15124, 28258, 29678, 41591, 56516, 59356, 83182, 155419, 166364, 268451, 310838, 536902, 621676, 1073804, 2952961, 5905922, 11811844]

約数ペア:

[(1, 11811844), (2, 5905922), (4, 2952961), (11, 1073804), (19, 621676), (22, 536902), (38, 310838), (44, 268451), (71, 166364), (76, 155419), (142, 83182), (199, 59356), (209, 56516), (284, 41591), (398, 29678), (418, 28258), (781, 15124), (796, 14839), (836, 14129), (1349, 8756), (1562, 7562), (2189, 5396), (2698, 4378), (3124, 3781)]